Fusion vs Iron Ore
Both from Sherwin-Williams's palette. Fusion reads as beige-yellow, while Iron Ore reads as grey — two distinct hue families, not close cousins. Fusion (LRV 40) reflects noticeably more light than Iron Ore (LRV 6), a difference of 34 points that becomes especially apparent in rooms with limited natural light. Fusion runs warm while Iron Ore is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 76.3, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 10 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Fusion vs Iron Ore in Real Spaces
10 real rooms side by side. Seeing Fusion and Iron Ore in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Fusion will make the room feel meaningfully brighter than Iron Ore would.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Fusion reflects noticeably more light off the walls, making the space read more open than Iron Ore.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Fusion reflects noticeably more light off the walls, making the space read more open than Iron Ore.
Dining Room
A dining room lit by a dimmed pendant or candles is one of the most forgiving environments for paint — warm light softens almost everything. Fusion returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Fusion reflects noticeably more light off the walls, making the space read more open than Iron Ore.
Home Office
The test for a home office color isn't how it looks in a quick glance — it's whether it still feels right after a full day of work. Fusion reflects noticeably more light off the walls, making the space read more open than Iron Ore.
Mudroom
Mudrooms are seen in passing, often under whatever light comes through the door — a context that favors colors with some depth. Fusion returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Patio
Outside, paint color competes with sky, landscaping, and direct sun — all of which shift how both of these read compared to an indoor chip. Fusion returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. Fusion reflects noticeably more light off the walls, making the space read more open than Iron Ore.
Color Details
Fusion vs Iron Ore Simulated Comparison
5 simulated room previews — drag the slider on each to see Fusion on one side and Iron Ore on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.
More Fusion comparisons
See how Fusion stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 40, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 40), opening up a space where Fusion encloses it.
Fusion reads slightly lighter (LRV 40 vs 30), a gap that shows most in low-lit rooms.
Agreeable Gray reflects far more light (LRV 60 vs 40), opening up a space where Fusion encloses it.
At LRV 58 vs 40, Accessible Beige is decisively the brighter choice.
At LRV 40 vs 27, Fusion is decisively the brighter choice.
French Gray reads slightly lighter (LRV 43 vs 40), a gap that shows most in low-lit rooms.
At LRV 55 vs 40, Tranquil Dawn is decisively the brighter choice.
A 4-point LRV gap (44 vs 40) makes Hardwick White the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 40), opening up a space where Fusion encloses it.
At LRV 66 vs 40, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 40, Shoji White is decisively the brighter choice.
At LRV 40 vs 12, Fusion is decisively the brighter choice.
At LRV 40 vs 8, Fusion is decisively the brighter choice.
At LRV 68 vs 40, Skimming Stone is decisively the brighter choice.
At LRV 40 vs 12, Fusion is decisively the brighter choice.
A 6-point LRV gap (45 vs 40) makes Saybrook Sage the marginally brighter of the two.
Fusion reads slightly lighter (LRV 40 vs 31), a gap that shows most in low-lit rooms.
Fusion reflects far more light (LRV 40 vs 7), opening up a space where Pine Needle encloses it.